Other tips
1 Papery shrimps and dried scallop is the secret ingredients to bring the taste to next level. If you cannot find them, just skip it for now.
2 Chu Hou sauce is also the ingredient to enhance the flavor. Or you can replace it with some Chinese 5 spices.
3 Tofu puff is way lot more easier to cook. It also absorb the sauce. Which make it taste excellent
4 Papery shrimps doesn't need to soak. Just rinse to clean it.